change zim download button behaviour

[ziaddevv]

This PR solves three Issue related to Download button and schedule management UI

Issue #1006 :
Fix: Changed condition in ZimFile.vue
from !activeSchedule to status === 'FILE_READY' so it relies on the readiness of zim files not activeSchedule

Issue #991:
Fix: Added schedule checks to the backend API.
Updated MyLists.vue to:
Show “Manage Schedule” when a schedule exists
Allow users to download the ZIM file from the Manage Schedule view
Allow users to download the ZIM directly when a ZIM exists without a schedule
Show “Create ZIM” when no ZIM has been created yet

Issue #1000:
Fix: Solved by 991 - "Manage Schedule" button links directly to ZIM page where users can easily delete any scheduled files.

[ziaddevv]

@audiodude any updates?

[audiodude]

Oh wow, sorry, I think this one fell off my radar. Thanks for the ping!

I'll take a look today.

[audiodude]

Looks like tests are failing. Can you take a look? Thanks!

[ziaddevv]

Looks like tests are failing. Can you take a look? Thanks!

looks like test are failing due to the new field "active_schedule" , I'll fix that

[codecov]

Codecov Report

❌ Patch coverage is 83.33333% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 92.78%. Comparing base (8bdb235) to head (a67786a).
⚠️ Report is 2 commits behind head on main.

Files with missing lines	Patch %	Lines
wp1/logic/builder.py	83.33%	1 Missing ⚠️

❌ Your patch status has failed because the patch coverage (83.33%) is below the target coverage (90.00%). You can increase the patch coverage or adjust the target coverage.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1060      +/-   ##
==========================================
- Coverage   92.79%   92.78%   -0.02%     
==========================================
  Files          74       74              
  Lines        4291     4297       +6     
==========================================
+ Hits         3982     3987       +5     
- Misses        309      310       +1     

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